smn-server/web/lib/SmartAdmin/js/plugin/bootstraptree/bootstrap-tree.min.js

if($(".tree > ul")&&!mytreebranch){var mytreebranch=$(".tree").find("li:has(ul)").addClass("parent_li").attr("role","treeitem").find(" > span").attr("title","Collapse this branch");$(".tree > ul").attr("role","tree").find("ul").attr("role","group"),mytreebranch.on("click",function(a){var b=$(this).parent("li.parent_li").find(" > ul > li");b.is(":visible")?(b.hide("fast"),$(this).attr("title","Expand this branch").find(" > i").addClass("icon-plus-sign").removeClass("icon-minus-sign")):(b.show("fast"),$(this).attr("title","Collapse this branch").find(" > i").addClass("icon-minus-sign").removeClass("icon-plus-sign")),a.stopPropagation()})}